/*
 * Sonatype Nexus (TM) Open Source Version
 * Copyright (c) 2008-present Sonatype, Inc.
 * All rights reserved. Includes the third-party code listed at http://links.sonatype.com/products/nexus/oss/attributions.
 *
 * This program and the accompanying materials are made available under the terms of the Eclipse Public License Version 1.0,
 * which accompanies this distribution and is available at http://www.eclipse.org/legal/epl-v10.html.
 *
 * Sonatype Nexus (TM) Professional Version is available from Sonatype, Inc. "Sonatype" and "Sonatype Nexus" are trademarks
 * of Sonatype, Inc. Apache Maven is a trademark of the Apache Software Foundation. M2eclipse is a trademark of the
 * Eclipse Foundation. All other trademarks are the property of their respective owners.
 */
package org.sonatype.nexus.thread;

import java.util.concurrent.ForkJoinPool;

/**
 * @since 3.20
 */
public class NexusForkJoinPoolFactory
{
  private NexusForkJoinPoolFactory() {
    // static utility class
  }

  // Copied from the constant in {@link ForkJoinPool} because the constant is not visible.
  private static final int MAX_CAP = 0x7fff;

  public static ForkJoinPool createForkJoinPool(final String threadNamePrefix) {
    NexusForkJoinWorkerThreadFactory nexusForkJoinWorkerThreadFactory =
        new NexusForkJoinWorkerThreadFactory(threadNamePrefix);
    return new ForkJoinPool(Math.min(MAX_CAP, Runtime.getRuntime().availableProcessors()),
        nexusForkJoinWorkerThreadFactory, null, false);
  }
}
